A favourite amongst serious outdoor people.  1 degree accuracy (other baseplate models have 2 degree accuracy), liquid filled capsule with jewelled bearing.  Edge scales for 1:25000 and 1:50000 maps, 2 degree graduations.  Luminous mark on needle.  Roamer scales for accurate measurement of grid references on 1:25,000, 1:50,000 and 1" to the mile (1:63,360) scale maps.  Large baseplate:  125 x 60mm.  Three non slip feet.  Magnifiying glass.  Stencil hole.

We say:  the compass of choice for Mountain Leadership candidates, and most instructors.